Скачать или смотреть 🛰️ Google’s Project Suncatcher signals future of space-based sustainable data centres | 18 Dec 2025

🛰️☀️ Breaking Science, Space & Sustainability Update!
Google has unveiled Project Suncatcher, a futuristic initiative aimed at building solar-powered data centres in space 🌍🚀

Announced in collaboration with Planet Labs, the project plans to launch two prototype satellites by 2027, signalling a major shift towards sustainable, space-based digital infrastructure.

🔍 What Is Project Suncatcher?
🛰️ A pilot project to process data directly in space
☀️ Satellites powered entirely by continuous solar energy
🤖 Uses Google’s Tensor Processing Units (TPUs) for AI-heavy workloads
🔗 Employs laser-based optical communication for high-speed satellite-to-satellite data transfer

This marks a new era of on-orbit computing and AI in space.

⚙️ How Do Space-Based Data Centres Work?
☀️ Continuous solar radiation → no power interruptions
🧠 AI processes data on-orbit (e.g., Earth observation images)
📡 Only essential processed data is sent back to Earth
🛰️ Multiple satellites function as a distributed computing constellation
🛡️ Radiation-resistant hardware ensures survival in harsh space conditions

Result: Lower latency, efficient bandwidth use, and reduced Earth-based energy load.

🌱 Why Is This Initiative Important?
⚡ Global data demand is exploding
📈 As per projections (e.g., Goldman Sachs), data-centre electricity demand may rise by 165% by 2030

🌍 Space-based data centres offer:
✔️ Clean, solar-powered computing
✔️ Reduced carbon footprint on Earth
✔️ Resilience against natural disasters, power outages & cable disruptions
✔️ Strong alignment with global climate and sustainability goals

⚖️🌌 Strategic & Legal Implications
📜 Operations fall under the Outer Space Treaty, 1967, which bars national sovereignty in space
❓ Raises new questions on:
▪️ Data governance
▪️ Jurisdiction
▪️ Digital & cyber sovereignty

🎯 Strategically, Project Suncatcher reflects the convergence of space technology, artificial intelligence, cloud computing, and climate policy, shaping the future of global digital infrastructure.

📘 Why This Matters for UPSC (GS Paper 3 – Science & Technology):
✴️ Emergence of space-based computing
✴️ Role of AI & TPUs in on-orbit data processing
✴️ Renewable energy in digital growth
✴️ Relevance of Outer Space Treaty, 1967
✴️ Link between space policy, climate goals & data governance

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